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Head to head · Prices checked Oct 31, 2026

Epomaker EK21 vs Feker IK105/IK85

Get the Epomaker EK21 for via. Get the Feker IK105/IK85 for the 8,000 mAh battery.

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VIA

Epomaker EK21

EPOMAKER EK21

4.5 (34)

$33at Epomaker

90-day low

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Battery

Feker IK105/IK85

FEKER IK105/IK85 Series Gasket Mechanical Keyboard

No reviews

$69at Mechkeys

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Quick verdict

Which one should you get?

Get the

Epomaker EK21

VIA

Build quality in the top 25% of Numpad boards under $50.

Rules this board out

  • Numpad only. This is not a full keyboard.
$33 at Epomaker

Get the

Feker IK105/IK85

Battery

Build quality in the bottom 40% of 100% boards under $100.

$69 at Mechkeys

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Epomaker EK21

Feker IK105/IK85

  • Layout size

    Numpad

    100%

  • Battery

    1,000 mAh

    8,000 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Linear

    Clicky

  • Display

    None

    Yes

    A case display rather than a typing feature

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • Epomaker EK21
  • Feker IK105/IK85
Performance
78
61
Build quality
76
54
Productivity
87
64
Customizability
82
65
Portability
88
57

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Knob
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Full specs

Epomaker EK21 vs Feker IK105/IK85 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

8 of 23 specs differ

Epomaker EK21

Feker IK105/IK85

Typing & switches

Switch options

Linear
Clicky

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

Numpad
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

1,000 mAh
8,000 mAhBetter

USB-C

Yes
No

Build & materials

Case material

ABS
—

Plate material

Polycarbonate
—

Keycaps

PBT
PBT

Weight

200 g
—

Dimensions

29 x 138 x 93 mm
—

Backlight

RGB
RGB

Firmware & software

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
No

Extras

Released

2025
2023

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

Epomaker EK212 stores
Feker IK105/IK852 stores

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